20614735538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{3581}}^1\times {\mathrm{32341}}^1$

素因数の和:36013

約数の個数: 16

約数和(自身を含む): 31279241880

約数和(自身を除く): 10664506342

約数列:

[1, 2, 89, 178, 3581, 7162, 32341, 64682, 318709, 637418, 2878349, 5756698, 115813121, 231626242, 10307367769, 20614735538]

約数ペア:

[(1, 20614735538), (2, 10307367769), (89, 231626242), (178, 115813121), (3581, 5756698), (7162, 2878349), (32341, 637418), (64682, 318709)]